145657-26-7 2-Cyclohexen-1-one, 3-((2,3-dichlorophenyl)amino)- 3-(2,3-Dichloroanilino)-2-cyclohexen-1-one 3-((2,3-Dichlorophenyl)amino)-2-cyclohexen-1-one CAS 145657-26-7
| CAS No. | 145657-26-7 |
| Molecular Formula | C12H11Cl2NO |
| Molecular Weight | 256.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 145657-26-7 2-Cyclohexen-1-one, 3-((2,3-dichlorophenyl)amino)- 3-(2,3-Dichloroanilino)-2-cyclohexen-1-one 3-((2,3-Dichlorophenyl)amino)-2-cyclohexen-1-one.
145657-26-7 2-Cyclohexen-1-one, 3-((2,3-dichlorophenyl)amino)- 3-(2,3-Dichloroanilino)-2-cyclohexen-1-one 3-((2,3-Dichlorophenyl)amino)-2-cyclohexen-1-one (CAS 145657-26-7) is a high-purity analytical reference standard with the molecular formula C12H11Cl2NO and a molecular weight of 256.13 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 145657-26-7 2-Cyclohexen-1-one, 3-((2,3-dichlorophenyl)amino)- 3-(2,3-Dichloroanilino)-2-cyclohexen-1-one 3-((2,3-Dichlorophenyl)amino)-2-cyclohexen-1-one is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 256.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 145657-26-7 2-Cyclohexen-1-one, 3-((2,3-dichlorophenyl)amino)- 3-(2,3-Dichloroanilino)-2-cyclohexen-1-one 3-((2,3-Dichlorophenyl)amino)-2-cyclohexen-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H11Cl2NO |
| Molecular Weight | 256.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Cyclohexen Standards
- 3-Cyclohexen-1-ol, 5,5-dimethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- (CAS 1006389-64-5)
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- 2-Cyclohexen-1-one, 3-[2-(3-fluoro-4-methoxyphenyl)ethynyl]- (CAS 2545469-17-6)
- 5-(1-Cyclohexen-1-yl)-5-ethyl-6-imino-hydrouracil (CAS 6297-72-9)
- 2-[1-(1-Cyclohexen-1-yl)ethenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 306775-14-4)
- [2-(1-Cyclohexen-1-yl)ethyl](2-methylbenzyl)amine Hydrochloride (CAS 356531-13-0)
- [2-(1-Cyclohexen-1-yl)ethyl](4-methylbenzyl)amine Hydrochloride (CAS 356530-85-3)
- 2-(2-Cyclohexen-1-yl)-1H-isoindole-1,3(2H)-dione (CAS 1541-26-0)
Recommended Standards
- (3,4-Dichlorophenyl)(1-methyl-1H-pyrrol-2-yl)methanol (CAS 1443349-29-8)
- 3-((2,4-Dichlorophenyl)amino)cyclohex-2-en-1-one (CAS 145657-30-3)
- 2,2-Difluoro-2-(3-(trifluoromethoxy)phenyl)acetic acid (CAS 1411628-19-7)
- 2-(3,5-Difluorophenyl)-3,3,3-trifluoro-2-hydroxypropanoic acid (CAS 1541345-81-6)
- 4-([1,1'-Biphenyl]-4-yl)-5-(ethylsulfonyl)thiazol-2-amine (CAS 1708269-54-8)
- 3-Chloro-7-(hydroxymethyl)-4-methyl-1,5-naphthyridin-2(1H)-one (CAS 2855981-81-4)
- 4-Amino-5-chloro-2,3-difluorobenzoic acid (CAS 2649788-84-9)
- 5-Bromo-1-ethylpyridin-2(1H)-one (CAS 63785-87-5)
- [3-amino-4-(trifluoromethyl)phenyl]methanol (CAS 372120-51-9)
- O-(naphthalen-2-ylmethyl)hydroxylamine hydrochloride (CAS 109844-69-1)
- 1-(2-Chloropyridin-3-yl)-2,2-difluoroethanone (CAS 335449-20-2)
- 2-(2,6-Dimethoxyphenyl)propan-2-ol (CAS 16929-70-7)
- 3-Phenylisothiazole-4-carboxylic acid (CAS 18160-82-2)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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